Crystal Structure of Protactinium
| Id | 2310022 |
| Chemical name | Protactinium |
| a (Å) | 3.925 |
| b (Å) | 3.925 |
| c (Å) | 3.238 |
| α (°) | 90. |
| β (°) | 90. |
| γ (°) | 90. |
| V (Å3) | 49.883 |
| Space group | I 4/m m m |
Publication: Acta Crystallographica (1952) 5, 19-21
| Id | 2310022 |
| Chemical name | Protactinium |
| a (Å) | 3.925 |
| b (Å) | 3.925 |
| c (Å) | 3.238 |
| α (°) | 90. |
| β (°) | 90. |
| γ (°) | 90. |
| V (Å3) | 49.883 |
| Space group | I 4/m m m |